On Thu, Jul 30, 2009 at 02:12:20PM -0700, Ken Restivo wrote: > Apparently the headphone plugging/unplugging generates an interrupt. Yes. Software based switching of outputs. You might be able to rework the driver to provide an option to not configure the interrupt in the HDA. Or the option might already be there; not sure. See also my enjoyable romp in the driver for the purposes of coping with a damaged headphone socket ... http://quozl.linux.org.au/2008-12-19-hp-present/ -- James Cameron http://quozl.linux.org.au/ _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/mailman/listinfo/linux-audio-user